The OpenNET Project
 
Search (keywords):  SOFT ARTICLES TIPS & TRICKS SECURITY
LINKS NEWS MAN DOCUMENTATION


[ GLSA 200608-03 ] Mozilla Firefox: Multiple vulnerabilities


<< Previous INDEX Search src / Print Next >>
Date: Thu, 03 Aug 2006 21:59:11 +0200
From: Thierry Carrez <koon@gentoo.org.>
To: [email protected]
Subject: [ GLSA 200608-03 ] Mozilla Firefox: Multiple vulnerabilities
X-Enigmail-Version: 0.94.0.0
Content-Type: multipart/signed; micalg=pgp-sha1;
 protocol="application/pgp-signature";
 boundary="------------enig53C834EC6146FC1FA2EE76F2"
X-Virus-Scanned: antivirus-gw at tyumen.ru

This is an OpenPGP/MIME signed message (RFC 2440 and 3156)
--------------enig53C834EC6146FC1FA2EE76F2
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 200608-03
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


  Severity: Normal
     Title: Mozilla Firefox: Multiple vulnerabilities
      Date: August 03, 2006
      Bugs: #141842
        ID: 200608-03

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


Synopsis
=3D=3D=3D=3D=3D=3D=3D=3D

The Mozilla Foundation has reported numerous security vulnerabilities
related to Mozilla Firefox.

Background
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

Mozilla Firefox is a redesign of the Mozilla Navigator component. The
goal is to produce a cross-platform stand-alone browser application.

Affected packages
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

    -------------------------------------------------------------------
     Package                         /  Vulnerable  /       Unaffected
    -------------------------------------------------------------------
  1  www-client/mozilla-firefox          < 1.5.0.5          >=3D 1.5.0.5
  2  www-client/mozilla-firefox-bin      < 1.5.0.5          >=3D 1.5.0.5
    -------------------------------------------------------------------
     2 affected packages on all of their supported architectures.
    -------------------------------------------------------------------


Description
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

The following vulnerabilities have been reported:

* Benjamin Smedberg discovered that chrome URL's could be made to
  reference remote files.


* Developers in the Mozilla community looked for and fixed several
  crash bugs to improve the stability of Mozilla clients.


* "shutdown" reports that cross-site scripting (XSS) attacks could be
  performed using the construct XPCNativeWrapper(window).Function(...),
  which created a function that appeared to belong to the window in
  question even after it had been navigated to the target site.


* "shutdown" reports that scripts granting the UniversalBrowserRead
  privilege can leverage that into the equivalent of the far more
  powerful UniversalXPConnect since they are allowed to "read" into a
  privileged context.


* "moz_bug_r_a4" reports that A malicious Proxy AutoConfig (PAC)
  server could serve a PAC script that can execute code with elevated
  privileges by setting the required FindProxyForURL function to the
  eval method on a privileged object that leaked into the PAC sandbox.


* "moz_bug_r_a4" discovered that Named JavaScript functions have a
  parent object created using the standard Object() constructor
  (ECMA-specified behavior) and that this constructor can be redefined
  by script (also ECMA-specified behavior).


* Igor Bukanov and shutdown found additional places where an untimely
  garbage collection could delete a temporary object that was in active
  use.


* Georgi Guninski found potential integer overflow issues with long
  strings in the toSource() methods of the Object, Array and String
  objects as well as string function arguments.


* H. D. Moore reported a testcase that was able to trigger a race
  condition where JavaScript garbage collection deleted a temporary
  variable still being used in the creation of a new Function object.


* A malicious page can hijack native DOM methods on a document object
  in another domain, which will run the attacker's script when called
  by the victim page.


* Secunia Research has discovered a vulnerability which is caused due
  to an memory corruption error within the handling of simultaneously
  happening XPCOM events. This leads to use of a deleted timer object.


* An anonymous researcher for TippingPoint and the Zero Day
  Initiative showed that when used in a web page Java would reference
  properties of the window.navigator object as it started up.


* Thilo Girmann discovered that in certain circumstances a JavaScript
  reference to a frame or window was not properly cleared when the
  referenced content went away.


Impact
=3D=3D=3D=3D=3D=3D

A user can be enticed to open specially crafted URLs, visit webpages
containing malicious JavaScript or execute a specially crafted script.
These events could lead to the execution of arbitrary code, or the
installation of malware on the user's computer.

Workaround
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

There is no known workaround at this time.

Resolution
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

All Mozilla Firefox users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose
">=3Dwww-client/mozilla-firefox-1.5.0.5"


Users of the binary package should upgrade as well:

    # emerge --sync
    # emerge --ask --oneshot --verbose
">=3Dwww-client/mozilla-firefox-bin-1.5.0.5"


References
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

  [ 1 ] CVE-2006-3113
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3113
  [ 2 ] CVE-2006-3677
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3677
  [ 3 ] CVE-2006-3801
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3801
  [ 4 ] CVE-2006-3802
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3802
  [ 5 ] CVE-2006-3803
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3803
  [ 6 ] CVE-2006-3805
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3805
  [ 7 ] CVE-2006-3806
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3806
  [ 8 ] CVE-2006-3807
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3807
  [ 9 ] CVE-2006-3808
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3808
  [ 10 ] CVE-2006-3809
         http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3809
  [ 11 ] CVE-2006-3810
         http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3810
  [ 12 ] CVE-2006-3811
         http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3811
  [ 13 ] CVE-2006-3812
         http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2006-3812

Availability
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  http://security.gentoo.org/glsa/glsa-200608-03.xml

Concerns?
=3D=3D=3D=3D=3D=3D=3D=3D=3D

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
http://bugs.gentoo.org.

License
=3D=3D=3D=3D=3D=3D=3D

Copyright 2006 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

http://creativecommons.org/licenses/by-sa/2.5



--------------enig53C834EC6146FC1FA2EE76F2
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.2.2 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFE0lWUvcL1obalX08RAorNAKCYSzS86PEloW36fGyNyRknOr1SNACggqXw
gvyxrNHgXKYAJTPRImH5T/g=
=KjhY
-----END PGP SIGNATURE-----

--------------enig53C834EC6146FC1FA2EE76F2--


<< Previous INDEX Search src / Print Next >>



Партнёры:
PostgresPro
Inferno Solutions
Hosting by Hoster.ru
Хостинг:

Закладки на сайте
Проследить за страницей
Created 1996-2024 by Maxim Chirkov
Добавить, Поддержать, Вебмастеру